BUYER PROMPT / PUBLISHED EVIDENCE
What is the best serverless or usage-based vector database for a startup with an unpredictable retrieval workload?
An exact prompt-level view of which reviewed brands surfaced and which public URLs the configured AI models cited. No answer text or tenant data is published.
- Intent
- recommendation
- Model providers
- 3
- Categories
- 1
- Last observed
- Jul 27, 2026, 12:00 AM UTC
COMPETITIVE OUTCOME
Brands surfaced
Ordered by provider breadth, then total mentions and owned-domain citations. A mention is not an endorsement or a position claim.
| # | Brand | Category | Providers | Mentions | Owned citations | Provider evidence |
|---|---|---|---|---|---|---|
| 01 | Pineconepinecone.io ↗ | Vector DBs | 3 | 12 | 0 | Openai · Anthropic · Gemini |
| 02 | Weaviateweaviate.io ↗ | Vector DBs | 2 | 8 | 0 | Openai · Anthropic |
| 03 | Amazon OpenSearch Serviceaws.amazon.com ↗ | Vector DBs | 2 | 6 | 5 | Openai · Anthropic |
| 04 | Supabase Vectorsupabase.com ↗ | Vector DBs | 1 | 4 | 0 | Anthropic |
| 05 | Chromatrychroma.com ↗ | Vector DBs | 1 | 1 | 0 | Gemini |
| 06 | Redisredis.io ↗ | Vector DBs | 1 | 0 | 1 | Anthropic |
MODEL COMPARISON
Answer matrix
One row per configured provider and category snapshot. Hashes prove answer identity without publishing stored answer text.
| Provider | Model version | Category | Brands surfaced | Citations | Unique domains | Answer hash |
|---|---|---|---|---|---|---|
| Openai | openai/gpt-4o-mini | Vector DBs | Pinecone · Weaviate · Amazon OpenSearch Service | 9 | 6 | 547ac8d6…89310 |
| Anthropic | anthropic/claude-haiku-4-5 | Vector DBs | Pinecone · Weaviate · Redis · Supabase Vector · Amazon OpenSearch Service | 6 | 6 | c056b5ac…ef4e8 |
| Gemini | google/gemini-2.5-flash | Vector DBs | Pinecone · Chroma | 6 | 6 | 4c44070d…7a175 |
URL-DERIVED CITATIONS
Sources cited
Hostnames are derived from the returned public URLs. Best position is the smallest citation position observed.